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| author | Bob Wilson <bob.wilson@acm.org> | 2008-08-08 18:21:26 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@acm.org> | 2008-08-08 18:21:26 +0000 |
| commit | 532f93bd8e3c0f2e072037e6cdbad4a8f83ee411 (patch) | |
| tree | 87856bc034a8ec1b3b552cd71e4a3489fe603d3e /gas | |
| parent | 2b26d9faa92b53c1be645707f9c3b802afde8bb9 (diff) | |
| download | gdb-532f93bd8e3c0f2e072037e6cdbad4a8f83ee411.zip gdb-532f93bd8e3c0f2e072037e6cdbad4a8f83ee411.tar.gz gdb-532f93bd8e3c0f2e072037e6cdbad4a8f83ee411.tar.bz2 | |
2008-08-08 Sterling Augustine <sterling@tensilica.com>
* config/tc-xtensa.c (exclude_section_from_property_tables): New.
(xtensa_create_property_segments): Use it.
(xtensa_create_xproperty_segments): Likewise.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/config/tc-xtensa.c | 34 |
2 files changed, 30 insertions, 10 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 9847ea2..a62f032 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2008-08-08 Sterling Augustine <sterling@tensilica.com> + + * config/tc-xtensa.c (exclude_section_from_property_tables): New. + (xtensa_create_property_segments): Use it. + (xtensa_create_xproperty_segments): Likewise. + 2008-08-08 Alan Modra <amodra@bigpond.net.au> * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change. diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c index ace81a8..d2753bb 100644 --- a/gas/config/tc-xtensa.c +++ b/gas/config/tc-xtensa.c @@ -10320,6 +10320,7 @@ static void xtensa_create_property_segments (frag_predicate, frag_predicate, const char *, xt_section_type); static void xtensa_create_xproperty_segments (frag_flags_fn, const char *, xt_section_type); +static bfd_boolean exclude_section_from_property_tables (segT); static bfd_boolean section_has_property (segT, frag_predicate); static bfd_boolean section_has_xproperty (segT, frag_flags_fn); static void add_xt_block_frags @@ -10383,12 +10384,8 @@ xtensa_create_property_segments (frag_predicate property_function, seclist = &(*seclist)->next) { segT sec = *seclist; - flagword flags; - flags = bfd_get_section_flags (stdoutput, sec); - if (flags & SEC_DEBUGGING) - continue; - if (!(flags & SEC_ALLOC)) + if (exclude_section_from_property_tables (sec)) continue; if (section_has_property (sec, property_function)) @@ -10485,12 +10482,8 @@ xtensa_create_xproperty_segments (frag_flags_fn flag_fn, seclist = &(*seclist)->next) { segT sec = *seclist; - flagword flags; - flags = bfd_get_section_flags (stdoutput, sec); - if ((flags & SEC_DEBUGGING) - || !(flags & SEC_ALLOC) - || (flags & SEC_MERGE)) + if (exclude_section_from_property_tables (sec)) continue; if (section_has_xproperty (sec, flag_fn)) @@ -10574,6 +10567,27 @@ xtensa_create_xproperty_segments (frag_flags_fn flag_fn, static bfd_boolean +exclude_section_from_property_tables (segT sec) +{ + flagword flags = bfd_get_section_flags (stdoutput, sec); + + /* Sections that don't contribute to the memory footprint are excluded. */ + if ((flags & SEC_DEBUGGING) + || !(flags & SEC_ALLOC) + || (flags & SEC_MERGE)) + return TRUE; + + /* Linker cie and fde optimizations mess up property entries for + eh_frame sections, but there is nothing inside them relevant to + property tables anyway. */ + if (strcmp (sec->name, ".eh_frame") == 0) + return TRUE; + + return FALSE; +} + + +static bfd_boolean section_has_property (segT sec, frag_predicate property_function) { segment_info_type *seginfo = seg_info (sec); |